JB-300B Semi-automatic Impact Tester

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JB-300B Semi-automatic Impact Tester
Posting date : Oct 29, 2012
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84-
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1. Function JB-300B semi-automatic impact tester is used to determine the anti-impact capability of metal materials under dynamic load. The pendulum can be raised or dropped automatically. It is designed according to national standard GB/T3808-2002 “Pendulum Impact Test Method for Metals” and GB/T229-2007 “Metal material-Charpy notch impact test method”. 2. Features 1) Safety pin guarantees the impact action, standard protection shell to avoid any accident; 2) Easy operation, high working efficiency; 3) Impact energy is optional according to customers’ requirements; 4) Two control types: micro control type and digital display type. 3. Technical parameters Model JB-300B Impact energy 300J/150J(degree scale: 2J, 1J) Dial scale rang and division value 0-300J(2J), 0-150J(1J) Pendulum force(impact constant) 0-300J M=160.7695N.m; 0-150J M=80.3848N.m Pendulum raised angle 150° Distance between pendulum center to impact point 750mm Impact velocity 5.2m/s Span of specimen seat 40mm Round angle of jaw Round angle of striking edge R2—2.5mm Specimen size 10×10×55mm Power supply 3-Phases four-wire system; 380V, 50HZ, 180W(host motor) Dimensions 2124×600×1340mm Weight 450kg

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